*{
	margin: 0px;
	padding: 0px;
}
a{
	text-decoration:none;
}
/* 网格面板-背景 */
#gridPanel{
	width:480px;
	height:480px;
	margin:0 auto;
	/*margin-left:100px;*/
	background-color:#bbada0;
	border-radius:10px;
	position:relative;
}
/* 背景格 前景格 */
.grid,.cell{
	width:100px;
	height:100px;
	border-radius:6px;
}
.grid{
	background-color:#ccc0b3;
	float:left;
	margin:16px 0 0 16px;
}
.cell{
	/*background-color:#fff;*/
	position:absolute;
	font-size:60px;
	text-align: center;
	line-height: 100px;
	color:#fff;
}

[id^="c0"]{top:16px;}
[id^="c1"]{top:132px;}
[id^="c2"]{top:248px;}
[id^="c3"]{top:364px;}
[id^="c4"]{top:480px;}
[id^="c5"]{top:596px;}
[id^="c6"]{top:712px;}
[id^="c7"]{top:828px;}

[id$="0"]{left:16px;}
[id$="1"]{left:132px;}
[id$="2"]{left:248px;}
[id$="3"]{left:364px;}
[id$="4"]{left:480px;}
[id$="5"]{left:596px;}
[id$="6"]{left:712px;}
[id$="7"]{left:828px;}


/* 每个网格根据数字更换背景色 */
.n2{background-color:#eee3da}
.n4{background-color:#ede0c8}
.n8{background-color:#f2b179}
.n16{background-color:#f59563}
.n32{background-color:#f67c5f}
.n64{background-color:#f65e3b}
.n128{background-color:#edcf72}
.n256{background-color:#edcc61}
.n512{background-color:#9c0}
.n1024{background-color:#33b5e5}
.n2048{background-color:#09c}
.n4096{background-color:#a6c}
.n8192{background-color:#93c}
.n2,.n4{color:#776e65}
.n1024,.n2048,.n4096,.n8192{font-size:40px}
/* 分数样式 */
p{
	width:480px;
	margin:0 auto;
	font-size:40px;
	font-family:Arial;
	font-weight:bold;
	padding-top:15px;
}
/* game over样式 */
#gameOver{
	display:none;
	width: 100%;
	height: 100%;
	position:absolute;
	top:0;
	left:0;
}
#gameOver>div{
	width:100%;
	height:100%;
	background-color:#555;
	opacity:0.5;
}
#gameOver>p{
	position:absolute;
	width:300px;
	height:200px;
	top:50%;
	left:50%;
	margin-left:-150px; 
	margin-top:-100px;

	background-color:#fff;
	text-align: center;
	line-height: 1.5em;
	border-radius: 10px;
	border:1px solid #edcf72;
}
#gameOver .btn{
	background-color:#9f8d77;
	color:#fff;
	padding:10px;
	border-radius:6px;
	cursor:pointer;
}